Data Structures and Algorithms courses can help you learn about arrays, linked lists, trees, and graph structures, along with sorting and searching algorithms. You can build skills in problem-solving, optimizing code efficiency, and analyzing algorithm complexity. Many courses introduce tools like Python, Java, or C++ for implementing these concepts, as well as platforms for coding challenges that reinforce your understanding through practical application.

Starweaver
Skills you'll gain: Customer experience strategy (CX), Service Design, Change Management, Hospitality Management, Social Media Marketing, Process Mapping, Key Performance Indicators (KPIs), Social Media, Hospitality and Food Services, Design Thinking, Brand Marketing, Service Management, Customer experience improvement, Digital Marketing, Design, Social Media Management, Prototyping, Content Marketing, Leadership, Search Engine Optimization
Intermediate · Specialization · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Teaching, Education Software and Technology, Virtual Environment, Learning Management Systems, End User Training and Support, Web Content Accessibility Guidelines, Digital Communications, Emerging Technologies, Information Privacy
Mixed · Course · 1 - 3 Months

Packt
Skills you'll gain: Ruby (Programming Language), Object Oriented Programming (OOP), Ruby on Rails, Debugging, Programming Principles, Software Documentation, Scripting Languages, Development Environment, Integrated Development Environments, Computer Programming, Development Testing, Data Structures, Apple Xcode, Web Development, Software Installation, Microsoft Windows, Package and Software Management, Command-Line Interface
Intermediate · Specialization · 3 - 6 Months

Vanderbilt University
Skills you'll gain: Programming Principles, Computer Programming, Matlab, Debugging, Integrated Development Environments, Linear Algebra, Computer Science, Development Environment, Data Manipulation, Data Import/Export, Algorithms, Data Structures, File Management
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Responsible AI, AI Product Strategy, Generative AI, Strategic Thinking, Data Ethics, Large Language Modeling, Business Strategy, Regulation and Legal Compliance, Growth Strategies, Business Planning, Legal Risk, Organizational Change, Operational Risk, Customer experience strategy (CX), Business Ethics, Technology Strategies, Generative AI Agents, Business Leadership, Business Transformation, Stakeholder Communications
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Authentications, Incident Response, MITRE ATT&CK Framework, Security Controls, Cryptography, Cryptographic Protocols, Malware Protection, Threat Modeling, Endpoint Security, Key Management, Authorization (Computing), Public Key Infrastructure, Vulnerability Assessments, Risk Management, Network Security, Application Security, Asset Management, Cloud Security, OSI Models, Continuous Monitoring
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Identity and Access Management, Endpoint Security, Network Security, Cybersecurity, Threat Detection, Cyber Attacks, Data Security, Cyber Security Strategy, Secure Coding, Firewall, Application Security, Authentications, Infrastructure Security, Security Controls, Authorization (Computing), Security Information and Event Management (SIEM), Data Governance, Security Testing, Virtual Private Networks (VPN)
Intermediate · Course · 1 - 3 Months

University of Geneva
Skills you'll gain: Family Support, Psychological Evaluations, Behavioral Health, Mental Concentration, Organizational Skills, Mental and Behavioral Health, Mental Health Diseases and Disorders, Student Support and Services, Working With Children, Neurology, Medication Therapy Management, Clinical Assessment, Pharmacology
Beginner · Course · 1 - 3 Months

University of London
Skills you'll gain: MongoDB, JavaScript Frameworks, Web Development Tools, Web Applications, Authentications, Web Development, Database Application, User Accounts, Application Security, Package and Software Management, Javascript, Software Installation
Mixed · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: 3D Modeling, Emerging Technologies, Manufacturing Processes, Computer-Aided Design, Industrial Design, Prototyping, Materials science, Business Economics, Product Development, Innovation, New Product Development
Beginner · Course · 1 - 4 Weeks

University of Cape Town
Skills you'll gain: Design Thinking, Human Centered Design, Innovation, Creative Thinking, Community Development, Resourcefulness, Systems Thinking, Sustainable Development, Diversity and Inclusion, Complex Problem Solving, Growth Mindedness, Empowerment, Entrepreneurship, Resilience
Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: C# (Programming Language), Restful API, ASP.NET, Model View Controller, .NET Framework, Docker (Software), Azure DevOps, Object Oriented Programming (OOP), Microservices, Containerization, JSON, Application Programming Interface (API), Application Frameworks, DevOps, Web Services, Middleware, CI/CD, Back-End Web Development, Web Applications, Programming Principles
Intermediate · Specialization · 1 - 3 Months